Facebook is one of the most popular social networking site and get rank #2 from Alexa Rank in the world.In Facebook there are millions of users are making friends, do chat with them, play games via app and do more.
So if you have mass/bulk unknown friends on your Facebook Account and want to delete/unfriends all those in one click than follow the given below steps and you are done.
So if you have mass/bulk unknown friends on your Facebook Account and want to delete/unfriends all those in one click than follow the given below steps and you are done.

1.Download this simple FacebookDeletes Script on your Chrome browser.
If you are using Firefox you have to install a Greasemonkey in your Firefox browser.Than install this FacebookDeletes Script.
2.After downloading this script open the Facebook Friends Page where you will see all your friends.
3.Now Select those friends whcih you want to delete in bulk and than click on
Facebook Delete Friends: button and than unfriend your friends from your list.

4.Finally You are done.

Hi… please help me
1…. I have few unknown friends in my friends list i am trying to delete them but when i click thier names then nothing appears and i have no options to delete them…
2… when i click my name on right top on facebook page then my profie open but i cant see "Friends" tab
Make sure your browser is updated and also you have to remove some unnecessary Facebook Apps sometime it can creates a problem.
If you want to see your friends list than check out the below link:
.
Don't forget to change the yourfacebookusername to yours.
Can’t tel about this issue.